Lines Matching refs:sp
29 NESTED(handle_sys64, PT_SIZE, sp)
45 ld t1, PT_EPC(sp) # skip syscall on return
47 sd t1, PT_EPC(sp)
55 sd a3, PT_R26(sp) # save a3 for syscall restarting
66 sd t0, PT_R7(sp) # set error flag
69 ld t1, PT_R2(sp) # syscall number
71 sd t1, PT_R0(sp) # save it for syscall restarting
72 1: sd v0, PT_R2(sp) # result
82 move a0, sp
90 ld a0, PT_R4(sp) # Restore argument registers
91 ld a1, PT_R5(sp)
92 ld a2, PT_R6(sp)
93 ld a3, PT_R7(sp)
94 ld a4, PT_R8(sp)
95 ld a5, PT_R9(sp)
100 sd t0, PT_R7(sp) # set error flag
103 ld t1, PT_R2(sp) # syscall number
105 sd t1, PT_R0(sp) # save it for syscall restarting
106 1: sd v0, PT_R2(sp) # result
113 sd v0, PT_R2(sp)
115 sd t0, PT_R7(sp)